const _Page = require("../../__antmove/component/componentClass.js")("Page");
import * as echarts from "../../ec-canvas/echarts";
const app = getApp();

function initChart(canvas, width, height) {
    const chart = echarts.init(canvas, null, {
        width: width,
        height: height
    });
    canvas.setChart(chart);
    var data1 = {
        name: "root",
        children: [
            {
                name: "a",
                children: [
                    {
                        name: "a1"
                    },
                    {
                        name: "a2"
                    },
                    {
                        name: "a3"
                    },
                    {
                        name: "a4"
                    }
                ]
            },
            {
                name: "b",
                children: [
                    {
                        name: "b1"
                    },
                    {
                        name: "b2"
                    },
                    {
                        name: "b3"
                    },
                    {
                        name: "b4"
                    }
                ]
            },
            {
                name: "c",
                children: [
                    {
                        name: "c1"
                    }
                ]
            },
            {
                name: "d",
                children: [
                    {
                        name: "d1"
                    }
                ]
            }
        ]
    };
    var option = {
        series: [
            {
                type: "tree",
                initialTreeDepth: -1,
                name: "tree1",
                data: [data1],
                top: "5%",
                left: "20%",
                bottom: "2%",
                right: "15%",
                symbolSize: 10,
                symbol: "circle",
                label: {
                    normal: {
                        position: "left",
                        verticalAlign: "middle",
                        align: "right",
                        color: "black"
                    }
                }
            }
        ]
    };
    chart.setOption(option);
    return chart;
}

_Page({
    onShareAppMessage: function(res) {
        return {
            title: "ECharts 可以在微信小程序中使用啦！",
            path: "/pages/index/index",
            success: function() {},
            fail: function() {}
        };
    },
    data: {
        ec: {
            onInit: initChart
        }
    },

    onReady() {}
});
